Arrangement with steering angle sensor device and torque sensor device for a motor vehicle, motor vehicle, and method for manufacturing such a device
A steering angle sensor, torque sensor technology, applied in the direction of converting sensor output, automatic steering control components, and using mechanical devices to transmit sensing components to achieve the effect of reducing the axial size
Active Publication Date: 2017-09-22
VALEO SCHALTER & SENSOREN
View PDF7 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] With combined devices, such as known from the prior art, it is a great challenge to minimize the overall height or size of the device in the radial direction
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0053] exist figure 1 The arrangement according to an embodiment of the invention shown in and generally indicated at 1 comprises both a torque sensor arrangement and a steering angle sensor arrangement. A torque sensor arrangement is used for the measurement of torque applied to a steering shaft of a motor vehicle. The steering angle sensor unit detects the current steering angle of the steering shaft. The device 1 is in the form of an integrated unit, so that an integrated sensor device designed to detect both torque and steering angle is provided.
[0054] The steering shaft of a vehicle consists of two shaft segments. The two shaft sections are connected to each other by means of torsion bars (not shown in the figures). The holder 2 is rotationally fixedly attached to one of the shaft segments, while a magnet (not shown in the figure), ie a permanent magnet, for example in the form of a ring magnet, is rotationally fixedly mounted on the other shaft segment. The holde...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
Login to View More
Abstract
The invention relates to a device (1) for a motor vehicle having torque sensor means for registering a torque applied to a steering shaft of the motor vehicle and having steering angle sensor means for registering a current steering angle of the steering shaft , wherein the torque sensor device has a magnetic stator (11) designed to conduct a magnetic current from the magnet towards at least one flow conductor (32, 33) and thus to at least one magnetic sensor (27) of the torque sensor device ) and two stator parts (10, 17) arranged to be offset relative to each other in the axial direction, each stator part having an annular boundary element (18, 19) extending in the radial direction ), and wherein the steering angle sensor device has at least one torque transmission element (38, 39, 40) with a permanent magnet (49) and a magnetic field detection for detecting the rotational movement of the rotation transmission element (38, 39, 40) A device (29, 30), wherein the at least one rotation transmission element (38, 39, 40) with a permanent magnet (49) is arranged between the boundary elements (18, 19) in the axial direction.
Description
technical field [0001] The invention relates to a device for a motor vehicle having torque sensor means for detecting a torque applied to a steering shaft of the motor vehicle and having steering angle sensor means for detecting a current steering angle of the steering shaft. The torque sensor device comprises a magnetic stator designed to conduct magnetic flux from a magnet to at least one flux conductor and through the conductor to at least one magnetic sensor and two stator parts arranged axially Directionally displaced relative to each other, each stator part comprises an annular edge element extending in radial direction. In contrast, a steering angle sensor arrangement comprises at least one rotary transmission element (for example a gear wheel) with permanent magnets and a magnetic field detector for detecting the rotary movement of the rotary transmission element. Background technique [0002] Torque sensor arrangements for detecting torque applied to a steering sha...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01L5/22B62D15/02G01D5/04G01L3/10
CPCG01L5/221G01L3/104B62D6/10G01D5/145B62D15/0215G01D5/14
Inventor R.舍佩J.汤姆E.弗勒利赫D.拉丘伊K.哈多巴斯-罗塞尔
Owner VALEO SCHALTER & SENSOREN